Could we be facing a future without birds? Our reliance on pesticides has cut a swathe through their numbers. We must act now, argues Kate Ravilious

Birds are a real rarity these days. In his boyhood, he recalls, he would watch the acrobatics of entire flocks as they ducked and dived after insects. But now the skies are silent, barring the hum of the odd airplane. Turning back to his fruit and vegetable patch, he continues the laborious task of pollinating the raspberry plants by hand, gently brushing pollen onto the slender stigmas inside the flowers. In the past, bees, wasps, butterflies and flies would have done this job for him; nowadays such insects are likewise a rarity. Farmers instead resort to robot bees to pollinate their crops: tiny motors, encased in fuzzy fabric, which hover from flower to flower….(more… None flew over the cuckoo’s nest: A world without birds – Nature, Environment – The Independent.